INCHANGE Semiconductor isc Three Terminal Positive Voltage Regulator LM7824 FEATURES ·Output current in excess of 1.5A ·Output voltage of 24V ·Internal thermal overload protection ·Short circuit protection ·Output transition Safe-Area compensation ·Minimum Lot-to-Lot variations for robust device performance and reliable operation ABSOLUTE MAXIMUM RATINGS(Ta=25℃) SYMBOL PARAMETER RATING UNIT 40 V Vi DC input voltage Io Output current internally limited Ptot Power dissipation internally limited TOP Operating junction temperature Tstg Storage temperature 0~150 ℃ -55~150 ℃ THERMAL CHARACTERISTICS SYMBOL PARAMETER MAX UNIT Rth j-c Thermal Resistance, Junction to Case 3 ℃/W Rth j-a Thermal Resistance,Junction to Ambient 50 ℃/W isc website：www.iscsemi.com 1 isc & iscsemi is registered trademark INCHANGE Semiconductor isc Three Terminal Positive Voltage Regulator LM7824 ·ELECTRICAL CHARACTERISTICS Tj=25℃ (Vi= 33V, IO=0.5A, Ci= 0.33μF, CO= 0.1μF unless otherwise specified) SYMBOL PARAMETER CONDITIONS MIN MAX UNIT 23 25 V VO Output Voltage Vin=33V; IO=500mA △VV Line Regulation 27V≤Vin≤38V; IO=500mA 240 mV △Vi Load Regulation 5.0mA≤IO≤1.5A;Vin=33V 240 mV Quiescent Current Vin=33V; IO=1.0A 8.0 mA △b1 Quiescent Current Change 5.0mA≤IO≤1.0A;Vin=33V 0.5 mA △b2 Quiescent Current Change 28V≤Vin≤38V; IO=500mA 1.0 mA Ib isc website：www.iscsemi.com 2 isc & iscsemi is registered trademark